Barack Obama (55%) (WHYY poll: 55.5%)
Joe Biden (SENATE) (62%) (WHYY poll: 64.5%)
Jack Markell (57%) (WHYY Poll: 61.1%)
Karen HartleyNagle (40%) (WHYY Poll: 26.8%)
Matt Denn (53%) (WHYY Poll: 53.2%)
Karen Weldin Stewart (45%) (51%)* (WHYY Poll: 42.8%)
*KWS gains the most from an Obama/Biden race. I think this downticket sleeper will go to the Dems based on party affiliation alone. Nobody really knows the candidates and this is a Democratic year .
I added the WHYY numbers as apoint of comparison.